package usbcali.edu.presentation.backEndBeans;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import usbcali.edu.exceptions.*;

import usbcali.edu.persistencia.*;
import usbcali.edu.persistencia.dto.SalaxtformaDTO;

import usbcali.edu.presentation.businessDelegate.BusinessDelegatorView;

import usbcali.edu.utilities.*;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class SalaxtformaView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtCapacidad;
    private HtmlInputText txtCodSala_Salas;
    private HtmlInputText txtCodSala;
    private HtmlInputText txtCodTforma;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<Salaxtforma> salaxtforma;
    private List<SalaxtformaDTO> salaxtformaDTO;

    public SalaxtformaView() {
        super("");
    }

    public String action_clear() {
        txtCapacidad.setValue(null);
        txtCapacidad.setDisabled(true);
        txtCodSala_Salas.setValue(null);
        txtCodSala_Salas.setDisabled(true);
        txtCodSala.setValue(null);
        txtCodSala.setDisabled(false);
        txtCodTforma.setValue(null);
        txtCodTforma.setDisabled(false);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            Salaxtforma entity = null;

            try {
                SalaxtformaId id = new SalaxtformaId();
                id.setCodSala((((txtCodSala.getValue()) == null) ||
                    (txtCodSala.getValue()).equals("")) ? null
                                                        : new String(
                        txtCodSala.getValue().toString()));
                id.setCodTforma((((txtCodTforma.getValue()) == null) ||
                    (txtCodTforma.getValue()).equals("")) ? null
                                                          : new String(
                        txtCodTforma.getValue().toString()));
                entity = BusinessDelegatorView.getSalaxtforma(id);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtCapacidad.setDisabled(false);
                txtCodSala_Salas.setDisabled(false);
                txtCodSala.setDisabled(false);
                txtCodTforma.setDisabled(false);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtCapacidad.setValue(entity.getCapacidad());
                txtCapacidad.setDisabled(false);
                txtCodSala_Salas.setValue(entity.getSalas().getCodSala());
                txtCodSala_Salas.setDisabled(false);
                txtCodSala.setValue(entity.getId().getCodSala());
                txtCodSala.setDisabled(true);
                txtCodTforma.setValue(entity.getId().getCodTforma());
                txtCodTforma.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveSalaxtforma(FacesUtils.checkBigDecimal(
                    txtCodSala), FacesUtils.checkString(txtCodTforma),
                FacesUtils.checkLong(txtCapacidad)
                );
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteSalaxtforma(FacesUtils.checkString(
                    txtCodSala), FacesUtils.checkString(txtCodTforma));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateSalaxtforma(FacesUtils.checkBigDecimal(
                    txtCodSala), FacesUtils.checkString(txtCodTforma),
                    FacesUtils.checkLong(txtCapacidad));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(BigDecimal codSala, String codTforma,
        Long capacidad) throws Exception {
        try {
            BusinessDelegatorView.updateSalaxtforma(codSala, codTforma,
                capacidad);
            renderManager.getOnDemandRenderer("SalaxtformaView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("SalaxtformaView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<Salaxtforma> getSalaxtforma() {
        if (flag) {
            try {
                salaxtforma = BusinessDelegatorView.getSalaxtforma();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return salaxtforma;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setSalaxtforma(List<Salaxtforma> salaxtforma) {
        this.salaxtforma = salaxtforma;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberSalaxtforma() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<Salaxtforma> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberSalaxtforma = 0;

        try {
            totalNumberSalaxtforma = BusinessDelegatorView.findTotalNumberSalaxtforma()
                                                          .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberSalaxtforma) {
            endIndex = totalNumberSalaxtforma;
        }

        try {
            salaxtforma = BusinessDelegatorView.findPageSalaxtforma(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<Salaxtforma>(totalNumberSalaxtforma, startRow,
            salaxtforma);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<SalaxtformaDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberSalaxtforma = 0;

        try {
            totalNumberSalaxtforma = BusinessDelegatorView.findTotalNumberSalaxtforma()
                                                          .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberSalaxtforma) {
            endIndex = totalNumberSalaxtforma;
        }

        try {
            salaxtforma = BusinessDelegatorView.findPageSalaxtforma(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(salaxtforma)) {
                salaxtformaDTO = new ArrayList<SalaxtformaDTO>();

                for (Salaxtforma salaxtformaTmp : salaxtforma) {
                    SalaxtformaDTO salaxtformaDTO2 = new SalaxtformaDTO();
                    salaxtformaDTO2.setCodSala(salaxtformaTmp.getId()
                                                             .getCodSala()
                                                             .toString());
                    salaxtformaDTO2.setCodTforma(salaxtformaTmp.getId()
                                                               .getCodTforma()
                                                               .toString());
                    salaxtformaDTO2.setCapacidad((salaxtformaTmp.getCapacidad() != null)
                        ? salaxtformaTmp.getCapacidad().toString() : null);
                    salaxtformaDTO2.setCodSala_Salas((salaxtformaTmp.getSalas()
                                                                    .getCodSala() != null)
                        ? salaxtformaTmp.getSalas().getCodSala().toString() : null);
                    salaxtformaDTO2.setSalaxtforma(salaxtformaTmp);
                    salaxtformaDTO2.setSalaxtformaView(this);
                    salaxtformaDTO.add(salaxtformaDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<SalaxtformaDTO>(totalNumberSalaxtforma, startRow,
            salaxtformaDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(salaxtformaDTO)) {
            for (SalaxtformaDTO salaxtformaTmp : salaxtformaDTO) {
                renderManager.getOnDemandRenderer("SalaxtformaView").remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(salaxtformaDTO)) {
            for (SalaxtformaDTO salaxtformaTmp : salaxtformaDTO) {
                renderManager.getOnDemandRenderer("SalaxtformaView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtCapacidad() {
        return txtCapacidad;
    }

    public void setTxtCapacidad(HtmlInputText txtCapacidad) {
        this.txtCapacidad = txtCapacidad;
    }

    public HtmlInputText getTxtCodSala_Salas() {
        return txtCodSala_Salas;
    }

    public void setTxtCodSala_Salas(HtmlInputText txtCodSala_Salas) {
        this.txtCodSala_Salas = txtCodSala_Salas;
    }

    public HtmlInputText getTxtCodSala() {
        return txtCodSala;
    }

    public void setTxtCodSala(HtmlInputText txtCodSala) {
        this.txtCodSala = txtCodSala;
    }

    public HtmlInputText getTxtCodTforma() {
        return txtCodTforma;
    }

    public void setTxtCodTforma(HtmlInputText txtCodTforma) {
        this.txtCodTforma = txtCodTforma;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<SalaxtformaDTO> getSalaxtformaDTO() {
        return salaxtformaDTO;
    }

    public void setSalaxtformaDTO(List<SalaxtformaDTO> salaxtformaDTO) {
        this.salaxtformaDTO = salaxtformaDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<Salaxtforma> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<SalaxtformaDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
